aptitude is a terminal-based apt frontend with a number of useful features, including: a mutt-like syntax for matching packages in a flexible manner, dselect-like persistence of user actions, the ability to retrieve and display the Debian changelog of most packages, and extreme flexibility and customization.
License: Open Source
The Advanced Package Tool (APT) is a command-line based package management tool widely used for managing software packages on Debian-based systems, known for its simplicity and automation capabilities. In contrast, aptitude provides a more user-friendly, graphical interface with enhanced search features and detailed package information, making it more suitable for users who prefer an interactive experience.